Mewtwo 10 PSA 9 vs PSA 10

What the evidence says

Tier evidence · Stale

Data as of August 4, 2026

PSA 9$436.9330-day average · Provider-reported approximate sale count: 144 · Evidence date September 8, 2026 · Aging

PSA 10$4,537.5030-day average · Provider-reported approximate sale count: 70 · Evidence date August 4, 2026 · Stale

PSA 10 versus PSA 9 30-day-average spread: $4,100.57 · 938.50% premium · 10.38x

Source: PokeTrace · Snapshot fetched September 21, 2026 · pub_ev_6d732120